488460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1163}}^1$

素因数の和:1182

約数の個数: 48

約数和(自身を含む): 1564416

約数和(自身を除く): 1075956

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1163, 2326, 3489, 4652, 5815, 6978, 8141, 11630, 13956, 16282, 17445, 23260, 24423, 32564, 34890, 40705, 48846, 69780, 81410, 97692, 122115, 162820, 244230, 488460]

約数ペア:

[(1, 488460), (2, 244230), (3, 162820), (4, 122115), (5, 97692), (6, 81410), (7, 69780), (10, 48846), (12, 40705), (14, 34890), (15, 32564), (20, 24423), (21, 23260), (28, 17445), (30, 16282), (35, 13956), (42, 11630), (60, 8141), (70, 6978), (84, 5815), (105, 4652), (140, 3489), (210, 2326), (420, 1163)]